EXHIBIT 4.19
 Summary of Agricultural Sub Partnership Agreement Parties:Brenco – Companhia Brasileira de Energia Renovável, as Partner Possessor, and Brasilagro – Companhia Brasileira de Propriedades Agrícolas, as Sub Partner Farmer. Object:The assignment, by the Partner Possessor Sub Partner Farmer, possession of arable land of the properties listed in Annex I, for purposes of exploitation of the sugarcane crop. Term:The Agreement shall remain in force contract for each agricultural area of the properties listed in Annex I, according to the deadlines set out in Annex II. Participation of Parties:The participation of Partner Possessor will be each harvest, 10% (ten percent) of fruits produced and the participation of Sub Partner Farmer will each harvest, 90% (ninety percent) of fruits produced. However, under Article 96 of Law 4,504/64, the Parties pre established the participation of Partner Possessor, as follows: For Areas 1, 2 and 5 listed in Annex II, the partner Possessor will be entitled to receive 17.97 (seventeen point ninety-seven) tons of sugarcane per hectare of sugarcane per year for year Agreement period; For areas 3, 4, 6, 7, 8 and 9 listed in Annex II, the partner Possessor will be entitled to receive the following amounts of tons of sugarcane per hectare, per year: (a) for the harvest 2018 / 2019, the amount of 23.53 (twenty-three point fifty three) tons of sugarcane; (b) for the 2019/2020 crop, the amount of 28.55 (twenty eight point fifty-five) tons of sugarcane; (c) for the 2020/2021 crop, the amount of 27.96 (twenty seven point ninety-six) tons of sugarcane; and (d) for other crops (before or after the time period set forth above), the amount of 17.97 (seventeen point ninety-seven) tons of sugarcane.  Sharing Risk: The Parties will share only the risks resulting from changes in the price of sugarcane, and the production of sugarcane is insufficient to remedy the volumes due to Partner Possessor, the Sub Partner Farmer shall indemnify Partner Possessor.  ________________________________________________________________ BRENCO – COMPANHIA BRASILEIRA DE ENERGIA RENOVÁVEL /s/ Luiz Paulo Sant’Anna

   Agro-industrial Superintendent

   /s/    Celso Luiz Tavares Ferreira

   Vice Chief Operating Officer


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_____________________________________________________________________ BRASILAGRO COMPANHIA BRASILEIRA DE PROPRIEDADES AGRÍCOLAS  /s/ André Guillaumon

   Chief Operating Officer

   /s/ Gustavo Javier Lopez

   Chief Administrative OfficerWITNESSES:

   /s/Ana Luisa Gomes Kós Duboc de Almeida

   /s/Ana Carolina Carpegiani


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ANNEX I – REAL ESTATE REGISTER
 Number, Real Estate, Localization,

   Register(s)

   Proprietary(s)

   Object

   (Agricultural Area)

   Beginning of Validity of Partnership Agricultural

   Expiration of Validity of Partnership AgriculturalEnfurnado Farm, Alto Araguaia/MT, M. 1,735 RI de Alto Araguaia/MT

   Silvio Ramos Rodrigues

   409.06 ha

   03/10/2012

   12/31/2016Terra Boa Farm, Alto Taquari/MT, M. 37 RI de Alto Taquari/MT

   Sebastião de Sá

   454.34 ha

   08/20/2012

   12/31/2018Primavera Farm, Alto Taquari/MT, M. 1,295 RI de Alto Taquari/MT

   Roberta Grellet da Costa

   96.55 ha

   09/01/2011

   12/30/2025Santo Antônio Farm, Alto Araguaia/MT, M. 8,156 RI de Alto Araguaia/MT

   Antonio Demilson de Oliveira

   346.92 ha

   01/10/2012

   12/30/2026Camilana Farm, Alto Taquari/MT, M. 878 RI de Alto Taquari/MT

   Camila Cristina Wihelms Naumann

   162.6 ha

   08/01/2011

   12/30/2018Bavia Farm, Alto Taquari/MT, M. 1,224 RI de Alto Taquari/MT

   Bruna e Paula Bavia

   319.43 ha

   09/01/2011

   12/30/2025Rancho Alegre Farm and Girassol Farm, Alto Taquari/MT, M. 1,225 and 1.227 RI de Alto Taquari/MT

   Bruna Alves Bavia

   197.42 ha

   03/01/2011

   12/30/2025Santa Paula Farm and Bom Jesus Farm, Alto Taquari/MT, M. 1,226 and 494 RI de Alto Taquari/MT

   Paula Alves Bavia

   263.49 ha

   03/01/2011

   12/30/2025Fabiano Farm, Alto Taquari/MT, M. 2,405, 474, 3,961 and 1,584 RI de Alto Taquari/MT

   Vilson Schneider

   2,013.62 ha

   01/02/2012

   08/30/2028


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ANNEX II – VALIDITY OF SUB PARTNERSHIP AGRICULTURAL Number, Real Estate, Localization,

   Register(s)

   Proprietary(s)

   Agricultural Area

   Beginning of Validity of Agricultural Sub Partnership

   Expiration of Validity of Agricultural Sub Partnership1 –Enfurnado Farm, Alto Araguaia/MT, M. 1.735 RI de Alto Araguaia/MT

   Silvio Ramos Rodrigues

   409.06 ha

   04/01/2019 *

   03/31/20252 -Terra Boa Farm, Alto Taquari/MT, M. 37 RI de Alto Taquari/MT

   Sebastião de Sá

   454.34 ha

   04/01/2017 *

   03/31/20243 –Primavera Farm, Alto Taquari/MT, M. 1.295 RI de Alto Taquari/MT

   Roberta Grellet da Costa

   96.55 ha

   04/01//2017 *

   03/31/20244 -Santo Antônio Farm, Alto Araguaia/MT, M. 8.156 RI de Alto Araguaia/MT

   Antonio Demilson de Oliveira

   346.92 ha

   04/01/2016 *

   03/31/20235 –Camilana Farm, Alto Taquari/MT, M. 878 RI de Alto Taquari/MT

   Camila Cristina Wihelms Naumann

   162.6 ha

   04/01/2019 *

   03/31/20266 –Bavia Farm, Alto Taquari/MT, M. 1.224 RI de Alto Taquari/MT

   Bruna e Paula Bavia

   319.43 ha

   04/01/2018 *

   03/31/20257 -Rancho Alegre Farm and Girassol Farm, Alto Taquari/MT, M. 1.225 and 1.227 RI de Alto Taquari/MT

   Bruna Alves Bavia

   197.42 ha

   04/01/2018 *

   03/31/20258 -Santa Paula Farm and Bom Jesus Farm, Alto Taquari/MT, M. 1.226 e 494 RI de Alto Taquari/MT

   Paula Alves Bavia

   263.49 ha

   04/01/2017 *

   03/31/20249 –Fabiano Farm, Alto Taquari/MT, M. 2,405, 474, 3,961 and 1,584 RI de Alto Taquari/MT

   Vilson Schneider

   2,013.62 ha

   04/01/2019 *

   03/31/2024


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